From 65c438d4666faf334b22463cd578049942f3a403 Mon Sep 17 00:00:00 2001
From: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Sun, 28 Oct 2012 16:06:03 +0100
Subject: .

---
 libdw/libdw.map          | 1 +
 libdwfl/find-debuginfo.c | 8 ++++++++
 libdwfl/libdwfl.h        | 4 ++++
 3 files changed, 13 insertions(+)

diff --git a/libdw/libdw.map b/libdw/libdw.map
index 9a373752..853671f1 100644
--- a/libdw/libdw.map
+++ b/libdw/libdw.map
@@ -258,6 +258,7 @@ ELFUTILS_0.149 {
 ELFUTILS_0.155 {
   global:
     dwfl_report_elf_baseaddr;
+    dwfl_fd_find_debuginfo;
     dwfl_frame_state_pid;
     dwfl_frame_state_core;
     dwfl_frame_state_data;
diff --git a/libdwfl/find-debuginfo.c b/libdwfl/find-debuginfo.c
index 21db91a4..40c96404 100644
--- a/libdwfl/find-debuginfo.c
+++ b/libdwfl/find-debuginfo.c
@@ -269,3 +269,11 @@ dwfl_standard_find_debuginfo (Dwfl_Module *mod,
   return fd;
 }
 INTDEF (dwfl_standard_find_debuginfo)
+
+bool
+dwfl_fd_find_debuginfo (Dwfl_Module *mod, GElf_Word debuglink_crc, int fd)
+{
+  bool cancheck = debuglink_crc != (GElf_Word) 0;
+  return validate (mod, fd, cancheck, debuglink_crc);
+}
+INTDEF (dwfl_fd_find_debuginfo)
diff --git a/libdwfl/libdwfl.h b/libdwfl/libdwfl.h
index 3b8cb37b..3a8d3e07 100644
--- a/libdwfl/libdwfl.h
+++ b/libdwfl/libdwfl.h
@@ -304,6 +304,10 @@ extern int dwfl_standard_find_debuginfo (Dwfl_Module *, void **,
 					 const char *, const char *,
 					 GElf_Word, char **);
 
+/* Provide supplied separate debug info file FD for MOD.  */
+extern bool dwfl_fd_find_debuginfo (Dwfl_Module *mod, GElf_Word debuglink_crc,
+                                    int fd);
+
 
 /* This callback must be used when using dwfl_offline_* to report modules,
    if ET_REL is to be supported.  */
-- 
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